Senior Windows Linux Systems Engineer jobs

Fort Meade, Maryland

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Today

Assured Information Security (AIS) has an opening for a Senior System Administrator. This is an onsite position located at Ft. Meade and requires a TS/SCI w/FS Poly. This position is responsible for supporting the implementation, troubleshooting, and maintenance of IT systems. This role manages system infrastructure and related processes, including daily operations, monitoring, and issue resolution across client/server, storage, network, and mobile environments. The role provides Tier 1 and Tie

Full-time

USD 150,000.00 - 175,000.00 per year

Senior Platform Engineer

Los Angeles, California

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Today

Senior Platform Engineer Lawrence Harvey are working exclusively with a well-funded, venture-backed aerospace technology company is seeking a Senior Platform Engineer to help build the infrastructure that powers mission-critical simulation and testing environments for next-generation autonomous systems. Working as part of a highly collaborative engineering team, you'll design and build the internal platform that enables developers to rapidly develop, deploy, and validate software running on com

Full-time

$140k - 201k per year

Senior Security Engineer

No location provided

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Today

Location Details: At GoDaddy the future of work looks different for each team. Some teams work in the office full-time, others have a hybrid arrangement (they work remotely some days and in the office some days) and some work entirely remotely. This is a remote position, so you'll be working remotely from your home. You may occasionally visit a GoDaddy office to meet with your team for events or meetings. This position is not eligible to be performed in Alaska, Mississippi, North Dakota, or th

Full-time

USD 154,000.00 - 231,000.00 per year

Senior Cyber Security Analyst

San Antonio, Texas

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Today

POSITION SUMMARY/RESPONSIBILITIES The Senior Cyber Security Analyst must have a deep understanding of information security protocols and a passion for protecting Community First Health Plans Inc. (Community First) healthcare data. In this role, the Senior Analyst will be instrumental in establishing and maintaining security standards across Community First. The Senior Analyst will be required to develop, implement, and manage security solutions; and must demonstrate the ability to communicate co

Full-time

Senior PKI/ Cryptography Engineer

McLean, Virginia

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Today

At Freddie Mac, our mission of Making Home Possible is what motivates us, and it's at the core of everything we do. Since our charter in 1970, we have made home possible for more than 90 million families across the country. Join an organization where your work contributes to a greater purpose. Position Overview: We are seeking a Senior PKI/Cryptography Engineer to join the Data Protection team within the Information Security Engineering department of the Information Technology Division. The eng

Full-time

USD 126,000.00 - 190,000.00 per year

Senior HPC Engineer, Classified Computing

Oak Ridge, Tennessee

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Today

Requisition Id 16626 Overview: The Field Intelligence Operations Division invites candidates to apply to join the team as a Senior High Performance Computing (HPC) Engineer for Classified Computing to lead the design, implementation, and management of HPC systems within a classified environment. We are looking for candidates with extensive experience in HPC architecture, cluster management, and parallel computing, with a proven ability to work within highly secure and regulated environments. Th

Full-time

Senior PKI/ Cryptography Engineer

McLean, Texas

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12d ago

Full-time

USD 126,000.00 - 190,000.00 per year

Senior Systems Administrator

Remote or Niles, Illinois

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Today

Overview We're seeking a Senior Systems Administrator to support and enhance our global IT infrastructure across both on-premises and cloud environments. This role will lead key functions including Windows and Linux administration, SAN management, and cloud infrastructure. In this role you will monitor and optimize system performance, maintain disaster recovery readiness, ensure compliance, and contribute to complex, cross-functional global initiatives. If you bring deep technical expertise and

Full-time

USD 99,000.00 - 158,400.00 per year

DevSecOps Engineer, Mid-SR - TS/SCI $140K-$210K + 15% 401k

Herndon, Virginia

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Today

Job Type Full-time Description About Millennial Software: Millennial Software is revolutionizing the landscape of security and defense by leveraging our core competencies in software development, automation, DevSecOps, and machine learning. We are an employee-owned company, every employee receives equity in the company100% company-paid medical, dental, and vision premiums for you and all dependentsAbility to get increased salary if you don't need medical/dental/vision100% company-paid disabil

Full-time

USD 140,000.00 - 210,000.00 per year

Systems Engineer Level III Columbia, MD TS/SCI and Full Scope Polygraph

Columbia, Maryland

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Today

Systems Engineer Location: Columbia, MD Security Clearance: TS/SCI with Full Scope Polygraph Required Position Overview SNS One is seeking a highly skilled Systems Engineer to support a mission-critical environment in Columbia, MD. The selected candidate will provide senior-level systems engineering and infrastructure support within a complex enterprise environment. This role requires strong expertise in Linux administration, VMware virtualization, Ansible automation, systems integration, tr

Full-time

USD 150,000.00 - 200,000.00 per year

Sr. Network Engineer

Laurel, Maryland

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Today

MANTECH seeks a motivated, career-driven, and customer-focused Senior Network Engineer to join our team in Laurel, MD. You will play a critical role in supporting the enterprise infrastructure capabilities for a global, mission-focused workforce. This position supports the high-visibility Enterprise Infrastructure Services (EIS) organization, responsible for the delivery and security of MPO?s Enterprise Information Technology (EIT), the foundation for enterprise-wide services. As a Senior Netwo

Full-time

Sr Web Programmer

Huntsville, Alabama

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Today

Overview Job Summary Responsible for ongoing modifications and development of web-based applications. Maintains system structure and information integrity. Supports problem identification, troubleshooting, and resolution. Actively communicates with the user community to discuss requested development, enhancements and support where necessary. Qualifications Minimum Knowledge, Skills, Experience Required Education: Bachelor's degree from an accredited college or university preferred with emp

Full-time

Senior Specialist, Software Engineering

Waco, Texas

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Today

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers? mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trust

Full-time

Compensation information provided in the description

Server Systems Engineering Lead

San Diego, California

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Today

Job Number: R0247720 Server Systems Engineering Lead The Opportunity: As a Server Systems Engineering Lead, you will lead enterprise IT integration, system testing, troubleshooting, engineering reviews, and technical documentation while guiding IT systems engineers in architecting, deploying, optimizing, and securing server platforms across Windows, Linux, virtualization, and cloud environments. You will serve as the primary technical authority for the systems engineering team, providing daily

Full-time

USD 86,900.00 - 198,000.00 per year

Automation Senior

Dallas, Texas

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3d ago

At Freddie Mac, our mission of Making Home Possible is what motivates us, and it's at the core of everything we do. Since our charter in 1970, we have made home possible for more than 90 million families across the country. Join an organization where your work contributes to a greater purpose. Job Description Support Automation framework design. Support Automation framework tools, including adding or replacing components as needed. Develop Automation framework core automation. Develop Automatio

Full-time

USD 167,623.00 - 171,488.93 per year

Senior Specialist, Systems Administrator

Palm Bay, Florida

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Today

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trus

Full-time

DevSecOps Lead Engineer

Washington, District of Columbia

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Today

Koniag Data Solutions, LLC, a Koniag Government Services company, is seeking a DevSecOps Lead Engineer to support KDS and our government customer in Washington, DC. This position requires the candidate to be able to obtain a Public Trust. We offer competitive compensation and an extraordinary benefits package including health, dental and vision insurance, 401K with company matching, flexible spending accounts, paid holidays, three weeks paid time off, and more. Koniag Data Solutions, a Koniag

Full-time

USD 120,000.00 per year

Senior Cyber Security Analyst

Springfield, Virginia

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Today

MANTECH seeks a motivated, career and customer-oriented Senior Cyber Security Analyst to join our team in Springfield, VA. In this role, you will play a vital part in protecting mission-critical systems by identifying, analyzing, and responding to cyber threats in a dynamic and fast-paced operational environment. You will provide hands-on technical support, incident response leadership, and advanced analytical capabilities to ensure continuous mission success. Responsibilities include but are

Full-time

Senior DevSecOps Engineer

King of Prussia, Pennsylvania

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10d ago

Job Description Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-ready solutio

Full-time

USD 97,100.00 - 171,235.00 per year

Senior DevOps Programmer

Downey, California

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Today

Location: Downey, California Type: Contract Job #106224 Senior DevOps Programmer ? Downey, CA (Hybrid) ? $48-$55/hour + Benefits ? 12-Month Contract (Potential for Extension) ? Monday-Friday | 8:00 AM - 5:00 PM | 40 Hours per Week We are seeking a Senior DevOps Programmer to join a large enterprise technology team supporting critical applications, infrastructure, and ERP systems. This is an excellent opportunity for an experienced DevOps professional with expertise in CI/CD automation, Kubern

Full-time

USD 48.00 - 55.00 per hour